Check the listing for details. Deox Dross Reducing Powder. Condition: New. Listed at 468.60 USD. Low Dust FormulationLow OdorEnhance Dross ReductionLeaves No ResidueDeox Powder may be used with wave solder, drag solder, and solder pot type applications.Deox Powder is compatible with all varieties of liquid flux, including no-clean type flux.The initial application should be done by sprinkling enough Deox Powder to cover the entire surface of a freshly skimmed solder surfaceDeox Powder performance is optimized by adding one to three ounces of Deox Powder every three to four hours to the surface of the solder pot.Residue from the Deox Powder is not normally transferred to the board surface in automatic soldering equipment applications. However, the residue may transfer during solder pot dipping type application. The residue is water soluble and is easy to remove in a batch or in-line type cleaner.